MI2rhJ

Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage{pstricks-add}
% -----------------

\renewcommand{\arraystretch}{2}

\begin{tabular}{|l|c|c|r}            \cline{1-3}
Volume&1&3&\rnode{A}{\vphantom{A}}\\ \cline{1-3}
Poids &2&6&\rnode{B}{\vphantom{B}}\\ \cline{1-3}
\end{tabular}
\ncangle{->}{A}{B} \naput{$\times 2$}